JP5597598B2 - Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼 - Google Patents

Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼 Download PDF

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Publication number
JP5597598B2
JP5597598B2 JP2011129740A JP2011129740A JP5597598B2 JP 5597598 B2 JP5597598 B2 JP 5597598B2 JP 2011129740 A JP2011129740 A JP 2011129740A JP 2011129740 A JP2011129740 A JP 2011129740A JP 5597598 B2 JP5597598 B2 JP 5597598B2
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Japan
Prior art keywords
alloy
mass
base superalloy
phase
strength
Prior art date
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JP2011129740A
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English (en)
Japanese (ja)
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JP2012255196A5 (enrdf_load_stackoverflow
JP2012255196A (ja
Inventor
玉艇 王
明 吉成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2011129740A priority Critical patent/JP5597598B2/ja
Priority to US13/489,481 priority patent/US8916092B2/en
Priority to EP20120171351 priority patent/EP2537951B1/en
Publication of JP2012255196A publication Critical patent/JP2012255196A/ja
Publication of JP2012255196A5 publication Critical patent/JP2012255196A5/ja
Application granted granted Critical
Publication of JP5597598B2 publication Critical patent/JP5597598B2/ja
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/10—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of nickel or cobalt or alloys based thereon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2011129740A 2011-06-10 2011-06-10 Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼 Active JP5597598B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011129740A JP5597598B2 (ja) 2011-06-10 2011-06-10 Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼
US13/489,481 US8916092B2 (en) 2011-06-10 2012-06-06 Ni-based alloy, and turbine rotor and stator blade for gas turbine
EP20120171351 EP2537951B1 (en) 2011-06-10 2012-06-08 Ni-based alloy, and turbine rotor and stator blade for gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011129740A JP5597598B2 (ja) 2011-06-10 2011-06-10 Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼

Publications (3)

Publication Number Publication Date
JP2012255196A JP2012255196A (ja) 2012-12-27
JP2012255196A5 JP2012255196A5 (enrdf_load_stackoverflow) 2013-08-22
JP5597598B2 true JP5597598B2 (ja) 2014-10-01

Family

ID=46197187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011129740A Active JP5597598B2 (ja) 2011-06-10 2011-06-10 Ｎｉ基超合金と、それを用いたガスタービンのタービン動・静翼

Country Status (3)

Country Link
US (1) US8916092B2 (enrdf_load_stackoverflow)
EP (1) EP2537951B1 (enrdf_load_stackoverflow)
JP (1) JP5597598B2 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2554879B (en) * 2016-10-11 2019-07-03 Doncasters Ltd Nickel alloy
GB2567492B (en) * 2017-10-16 2020-09-23 Oxmet Tech Limited A nickel-based alloy
US11268169B2 (en) 2018-04-02 2022-03-08 Mitsubishi Power, Ltd Ni-based superalloy cast article and Ni-based superalloy product using same
WO2019245077A1 (ko) * 2018-06-20 2019-12-26 국방과학연구소 우수한 가공경화능을 갖는 고강도 니켈기 분말 초내열합금
JP6821147B2 (ja) * 2018-09-26 2021-01-27 日立金属株式会社 航空機エンジンケース用Ｎｉ基超耐熱合金及びこれからなる航空機エンジンケース
CN112342440A (zh) * 2020-10-11 2021-02-09 深圳市万泽中南研究院有限公司 一种定向凝固镍基高温合金
CN117403105A (zh) * 2023-12-01 2024-01-16 东方电气集团东方汽轮机有限公司 一种低开裂敏感系数镍基高温合金及其制备方法和用途

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720509A (en) 1970-12-14 1973-03-13 Martin Metals Co Nickel base alloy
JPS546968A (en) 1977-06-13 1979-01-19 Unitika Ltd Sewing process
JPH10331659A (ja) * 1997-06-02 1998-12-15 Hitachi Ltd 発電用ガスタービン及びコンバインド発電システム
JP4036091B2 (ja) * 2002-12-17 2008-01-23 株式会社日立製作所 ニッケル基耐熱合金及びガスタービン翼
JP4449337B2 (ja) 2003-05-09 2010-04-14 株式会社日立製作所 高耐酸化性Ｎｉ基超合金鋳造物及びガスタービン部品
US7338259B2 (en) * 2004-03-02 2008-03-04 United Technologies Corporation High modulus metallic component for high vibratory operation
JP5165008B2 (ja) 2010-02-05 2013-03-21 株式会社日立製作所 Ｎｉ基鍛造合金と、それを用いた蒸気タービンプラント用部品
EP2392684A1 (de) * 2010-06-02 2011-12-07 Siemens Aktiengesellschaft Legierung, Schutzchicht und Bauteil

Also Published As

Publication number Publication date
EP2537951A1 (en) 2012-12-26
US20120328429A1 (en) 2012-12-27
EP2537951B1 (en) 2014-11-12
JP2012255196A (ja) 2012-12-27
US8916092B2 (en) 2014-12-23

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